Finding the Fourth Proportional to 214,297.94, 295,738.36 and 118,798.94
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Solution
The fourth proportional to 214,297.94, 295,738.36 and 118,798.94 is: 163,946.53
Step by Step Solution
- Step 1: Write the proportion equation
214,297.94 : 295,738.36 = 118,798.94 : x - Step 2: Convert to fraction form
214,297.94/295,738.36 = 118,798.94/x - Step 3: Cross multiply
214,297.94x = 295,738.36 × 118,798.94 - Step 4: Simplify right side
214,297.94x = 35,133,403,685.34 - Step 5: Solve for x
x = 35,133,403,685.34/214,297.94 - Step 6: Final answer
x = 163,946.53
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.